12880593

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 8623407

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 1399, 3069, 4197, 9207, 12591, 15389, 37773, 43369, 46167, 130107, 138501, 390321, 415503, 477059, 1170963, 1431177, 4293531, 12880593]

約数ペア:

[(1, 12880593), (3, 4293531), (9, 1431177), (11, 1170963), (27, 477059), (31, 415503), (33, 390321), (93, 138501), (99, 130107), (279, 46167), (297, 43369), (341, 37773), (837, 15389), (1023, 12591), (1399, 9207), (3069, 4197)]